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Ruby Methods

Track :

Programming

Lessons no : 19

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What will you learn in this course?
  • Understand how to define and invoke Ruby methods for code reuse and modularity
  • Apply naming conventions to ensure Ruby methods are correctly recognized and executed
  • Implement parameter passing in Ruby methods to handle dynamic inputs effectively
  • Utilize return statements to send output from Ruby methods for further processing
  • Differentiate between local and global variables within Ruby methods for proper scope management
  • Debug and troubleshoot Ruby methods to resolve common errors and improve code reliability
  • Optimize Ruby methods for performance and readability in real-world applications
  • Create custom Ruby methods to automate repetitive tasks and enhance software functionality

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Lessons | 19


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Ruby methods are used to bundle one or more repeatable statements into a single unit. Method names should begin with a lowercase letter. If you begin a method name with an uppercase letter, Ruby might think that it is a constant and hence can parse the call incorrectly.